Black metal steel mesh snap on grill, heavy duty de-burred steel grill, fits most 5.25" woofers
Comes with one mounting ring with multiple hole pattern and one snap on mesh grill, mounting hole patterns of 5.625" and 5.5625" from center to center across
Overall measurement of 6.375" round and .5" high, requires flat head screws that are not included, designed and engineered in the USA
Use for speaker cabinet, home speaker or car speaker